Jay Davis has worked as a guest vocalist for Disney Cruise Lines, Holland America, Princess Cruise Lines, The Niagara Symphony Orchestra, and the Hamilton Philharmonic Orchestra.
He has a varied and extensive resume in England's famous West End, Germany, and Canada with over 100 professional credits on stage. He has worked under Tony award winning directors Gabrielle Barre and Michael Grief. Performed for Tony award winner Adam Guettel, and the legendary Stephen Shwartz. And worked for the honourable Sir Andrew Lloyd Weber.

In 2019 he was a member of the first international Tony award winning Broadway Show, Dear Evan Hansen. In 2023 Jay is taking part in the Canadian musical, "Maggie," that is produced by the same people who created the Canadian Broadway hit, "Come From Away."